7.3High
CVE-2026-5813PHPGurukul Online Course Registration check_availability.php sql injection
Description
A weakness has been identified in PHPGurukul Online Course Registration 3.1. This vulnerability affects unknown code of the file /check_availability.php. Executing a manipulation of the argument cid can lead to sql injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| PHPGurukul | Online Course Registration | 3.1 |
References and patches
- VDB-356261 | PHPGurukul Online Course Registration check_availability.php sql injection vdb-entrytechnical-description
- VDB-356261 | CTI Indicators (IOB, IOC, TTP, IOA) signature
- Submit #787686 | PHPGurukul Online Course Registration 3.1 SQL Injection third-party-advisory
- https://github.com/f1rstb100d/CVE/issues/20 exploitissue-tracking
- https://phpgurukul.com/ product